Finding the Third Proportional to 6,846,174 and 9,789,408

Step by Step Solution

1. Step 1: Write the proportion equation
   6,846,174 : 9,789,408 = 9,789,408 : x
2. Step 2: Convert to fraction form
   6,846,174/9,789,408 = 9,789,408/x
3. Step 3: Cross multiply
   6,846,174x = 9,789,408 × 9,789,408
4. Step 4: Simplify right side
   6,846,174x = 95,832,508,990,464
5. Step 5: Solve for x
   x = 95,832,508,990,464/6,846,174
6. Step 6: Final answer
   x = 13,997,965.72